Space Properties

This page provides a complete reference of space properties, including their definitions, data types, and usage. Use this table to understand what each property represents and how it applies to your spaces.

Property	Type	Applies To	Description
description	text	All spaces	Space description.
floor_area	quantity (number with unit)	All spaces	Floor area of this space.
floor_area_gross	quantity (number with unit)	All spaces	Gross floor area of this space including usable and non-usable space.
floor_area_usable	quantity (number with unit)	All spaces	Usable floor area of this space.
floor_number	number	floor	Unitless integer indicating the floor's distance from ground level, where the ground floor is zero, and floors below ground are negative.
max_occupancy	number	All spaces	Maximum occupancy for this space.
min_air_change_rate	number	room	Minimum total air changes per hour this room is required to maintain.
pressure_relationship	positive negative neutral	room	Required air pressure of this room relative to adjacent spaces.
reference_numbers	text	All spaces	List of reference numbers associated with this space.
room_use	auditorium cafeteria classroom conference corridor electrical exam_room gymnasium isolation_room kitchen laboratory library lobby mechanical office open_office operating_room other patient_room pharmacy restroom server_room sterile_processing storage telecom	room	Primary use of this room.
room_volume	quantity (number with unit)	room	Air volume of this room.
street_address	text	building	Street address of this building.
year_built	text	building	Four digit year construction was completed for this building.